A gas exerts a pressure of 45.0 kPa at 30. °C. What Kelvin temperature is needed to double the pressure to 90.0 kPa? * 60. K О з33 К none of these is correct О 606 K 90.0 K

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Chapter1: Chemical Foundations
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A gas exerts a pressure of 45.0 kPa at 30. °C. What Kelvin temperature is
needed to double the pressure to 90.0 kPa? *
60. K
333 K
none of these is correct
606 K
90.0 K
Transcribed Image Text:A gas exerts a pressure of 45.0 kPa at 30. °C. What Kelvin temperature is needed to double the pressure to 90.0 kPa? * 60. K 333 K none of these is correct 606 K 90.0 K
A gas occupies 17 L at a pressure of 102.3 kPa and 299 K. If the gas is
cooled to 250 K and the pressure is lowered to 85.0 kPa, what will the new
volume be? *
23.1
O None of these is correct.
O 27.7 L
O 19.4 kPa
10.4 L
Transcribed Image Text:A gas occupies 17 L at a pressure of 102.3 kPa and 299 K. If the gas is cooled to 250 K and the pressure is lowered to 85.0 kPa, what will the new volume be? * 23.1 O None of these is correct. O 27.7 L O 19.4 kPa 10.4 L
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